build(ci): Add Rector into static analysis.

.github/workflows/rector.yaml

@@ -0,0 +1,35 @@
+name: "Coding Standards"
+
+on:
+  pull_request:
+  push:
+    branches:
+      - "master"
+
+jobs:
+  coding-standards:
+    name: "Coding Standards"
+    runs-on: "ubuntu-20.04"
+
+    strategy:
+      matrix:
+        php-version:
+          - "7.4"
+
+    steps:
+      - name: "Checkout"
+        uses: "actions/checkout@v2"
+
+      - name: "Install PHP"
+        uses: "shivammathur/setup-php@v2"
+        with:
+          coverage: "none"
+          php-version: "${{ matrix.php-version }}"
+          tools: "cs2pr"
+          extensions: pdo_sqlite
+
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
+
+      - name: "Run PHP_CodeSniffer"
+        run: "vendor/bin/phpcs -q --no-colors --report=checkstyle | cs2pr"

.github/workflows/static-analysis.yaml

@@ -38,3 +38,7 @@ jobs:
 
       - name: "Run a static analysis with phpstan/phpstan"
         run: "vendor/bin/phpstan analyse --error-format=checkstyle | cs2pr"
+
+      - name: "Run a static analysis with rector/rector"
+        run: "vendor/bin/rector --dry-run"
+        if: ${{ matrix.php-version == 8.2 }}

composer.json

@@ -41,6 +41,7 @@
         "phpstan/phpstan": "^1.0.2",
         "phpunit/phpunit": "^9.0 || ^10.0",
         "psr/container": "^1.0 || ^2.0",
+        "rector/rector": "^0.18.13",
         "symfony/dependency-injection": "^5.4 || ^6.0 || ^7.0",
         "symfony/expression-language": "^5.4 || ^6.0 || ^7.0",
         "symfony/filesystem": "^5.4 || ^6.0 || ^7.0",

rector.php

@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+use Rector\Config\RectorConfig;
+use Rector\Set\ValueObject\LevelSetList;
+
+return static function (RectorConfig $rectorConfig) {
+    $rectorConfig->paths([
+        __DIR__ . '/src',
+    ]);
+    $rectorConfig->sets([LevelSetList::UP_TO_PHP_74]);
+};